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1) As the body's chemical messengers, transfer information and instructions from one set of cells to another.
2) A is a group of cells that produces and secretes, or gives off, chemicals.
3) Hormones are released into the bloodstream via small tubes called.
4) Hormones find their way through the blood to their cells.
5) Each hormone is a differently shaped key that will only fit into the correct lock.
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Explain the importance of producers, primary consumers, secondary consumers and decomposers in an ecosystem.
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Does mitochondria still meet the definition of a eukaryote why or why not?
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During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water
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Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created
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1) As the body's chemical messengers, transfer information and instructions from one set of cells t...
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